Face mask



FIG. 1 is a front perspective view of a face mask.

FIG. 2 is a front view thereof.

FIG. 3 is a rear view thereof.

FIG. 4 is a left side view thereof.

FIG. 5 is a right side view thereof.

FIG. 6 is a top view thereof.

FIG. 7 is a bottom thereof.

FIG. 8 is a bottom perspective view thereof; and,

FIG. 9 is a front perspective view thereof as worn by a child person.

The broken line showing portions of the face mask form no part of the claimed design.

The broken line showing of the child person in FIG. 9 depicts environment and forms no part of the claimed design. 

CLAIM I claim the ornamental design for a face mask, as shown and described. 